MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d7e50206907fc346655f156d561d577e5b1acdcd9186f4a54ca5f66ed69b8b4d. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



AgentTesla


Vendor detections: 13


Intelligence 13 IOCs YARA 4 File information Comments

SHA256 hash: d7e50206907fc346655f156d561d577e5b1acdcd9186f4a54ca5f66ed69b8b4d
SHA3-384 hash: 38e757e1a3a22bc90910176c604e182c00d552f3e5b056142c126a460f1b6f424328d4a1dd05bd112bf21ef727702f69
SHA1 hash: 71f303a73f6c0e0179a445c144e220dbc5263ba7
MD5 hash: 438cf497eea2401b2500b7245b521c9e
humanhash: helium-cardinal-april-wyoming
File name:VESSEL PARTICULARS.exe
Download: download sample
Signature AgentTesla
File size:1'158'656 bytes
First seen:2021-03-29 13:29:52 UTC
Last seen:2021-03-29 14:48:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:nXQs2cI3kGzAwI4dFWbXIW0WpSTk4fDtHtDo26U+LHHUKRslw52yZx959sAV8l3:AA3wrFWb4cSI2NDo2a700slwd39a3
Threatray 3'548 similar samples on MalwareBazaar
TLSH 1835F0B1F844E2B0F5643BBA6571633106ADEEE21417AB0D7A4CF6E92039ACC4DD7D42
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
103
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
VESSEL PARTICULARS.exe
Verdict:
Malicious activity
Analysis date:
2021-03-29 13:52:58 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Contains functionality to register a low level keyboard hook
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 377401 Sample: VESSEL PARTICULARS.exe Startdate: 29/03/2021 Architecture: WINDOWS Score: 100 45 Found malware configuration 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 Yara detected AgentTesla 2->49 51 7 other signatures 2->51 6 VESSEL PARTICULARS.exe 3 2->6         started        10 UTCCf.exe 3 2->10         started        12 UTCCf.exe 2 2->12         started        process3 file4 27 C:\Users\user\...\VESSEL PARTICULARS.exe.log, ASCII 6->27 dropped 53 Injects a PE file into a foreign processes 6->53 14 VESSEL PARTICULARS.exe 2 5 6->14         started        55 Multi AV Scanner detection for dropped file 10->55 57 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->57 59 Machine Learning detection for dropped file 10->59 61 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 10->61 19 UTCCf.exe 2 10->19         started        21 UTCCf.exe 10->21         started        23 UTCCf.exe 10->23         started        25 UTCCf.exe 10->25         started        signatures5 process6 dnsIp7 33 indiaflanges.com 138.128.188.162, 49731, 587 DIMENOCUS United States 14->33 35 mail.indiaflanges.com 14->35 29 C:\Users\user\AppData\Roaming\...\UTCCf.exe, PE32 14->29 dropped 31 C:\Users\user\...\UTCCf.exe:Zone.Identifier, ASCII 14->31 dropped 37 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->37 39 Tries to steal Mail credentials (via file access) 14->39 41 Tries to harvest and steal ftp login credentials 14->41 43 3 other signatures 14->43 file8 signatures9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-03-29 02:45:03 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
19 of 48 (39.58%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
6285a3d137fe84e6f40f9a66e5da86d2dfd08c70531eb78a29d13131296dd958
MD5 hash:
2dffc1859c2fcd5c7854ac234604b18b
SHA1 hash:
e8344e1d49a6a80b63d240bac523703f392ec1ad
SH256 hash:
fdccaed76f7279e6b8cc1579dadeed03fa1b8d1adcdfbcac585a68da168366d5
MD5 hash:
8b603b23caf00139206f293eb741a9f0
SHA1 hash:
1cc90aec7ce07b13930fe0c088fe3cd155b3ea07
SH256 hash:
07b67edb6e932aaffd2b6af3b2b10e611ffd5c27a0a2bbc4fa6c372805371109
MD5 hash:
e4a4d9cd67f658467826592cd7489556
SHA1 hash:
0568a6ca39b2c90187c4a09be49674d1c288b9d1
SH256 hash:
d7e50206907fc346655f156d561d577e5b1acdcd9186f4a54ca5f66ed69b8b4d
MD5 hash:
438cf497eea2401b2500b7245b521c9e
SHA1 hash:
71f303a73f6c0e0179a445c144e220dbc5263ba7
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


The table below shows additional information about this malware sample such as delivery method and external references.

  
Delivery method
Other

Comments